AC/DC converter



FIG. 1 is a bottom, front and right side perspective view of our design for an AC/DC converter;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a back side view thereof. 

We claim the ornamental design for an AC/DC converter, as shown. 